package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class BorrowOperation implements IOperation{
    @Override
    public void work(BookList bookList) {
        System.out.println("借阅图书！");
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你要借阅图书的名字：");
        String name = scanner.nextLine();

        int currentSize = bookList.getUsedSize();
        for (int i = 0; i < currentSize; i++) {
            Book book = bookList.getBook(i);
            if(book.getName().equals(name)) {
                if(book.isBorrowed()) {
                    System.out.println("该图书已被借阅！");
                }
                else {
                    book.setBorrowed(true);
                }
                return;
            }
        }
        System.out.println("无此书");
    }
}
